来宾Half nipple
来宾Nipple
来宾Long nipple
来宾Half thread long nipple
来宾Hexagon nipple
来宾Hexagon F/M nipple
来宾Hexagon reducer nipple
来宾Hose nipple L-type
来宾Hose connector whj
来宾Hose connector WHS
来宾Hose joint WRH for welding
来宾Round water pipe joint wrhn
